>> sure, the public safety exemption to miranda allows the fbi to interrogate without mirandaizeing them an without council. this helps them to determine whether or not there is anyone else in the support structure as tim clemente discussed earlier, if there are any support structure and it does present a potential problem a potential evidentiary problem for prosecution at trial in so far a federal judge could decide certain evidence is not admissible in court. but when you look at the massive amount of evidence that has been amassed in this case it's unlikely that they would not be able to get a conviction. it makes sense that they would proceed on this basis empty with the concern of a possible international connection. >> and they miranda mirandaized tim mcveigh but they didn't have as much and he didn't present as a foreign threat. i've worked as around the world as a scholar and lawyer, there is a question of international connection and it's appropriate for them to be asking these questions, not to mention that they'll probably race the issue on constitutional ground when it comes